Quarter	Persons, Seasonally Adjusted
1999-01-01	15201342.953883400
1999-04-01	15234901.473842999
1999-07-01	15278870.282419000
1999-10-01	15303385.289854600
2000-01-01	15355802.946127300
2000-04-01	15424885.205527300
2000-07-01	15512319.760508500
2000-10-01	15571792.087836900
2001-01-01	15628989.350883400
2001-04-01	15691645.658791100
2001-07-01	15746177.425228499
2001-10-01	15821387.565097101
2002-01-01	15915867.331519399
2002-04-01	15976505.824311200
2002-07-01	16053606.643020300
2002-10-01	16129920.201149100
2003-01-01	16211860.573725300
2003-04-01	16273564.112471000
2003-07-01	16338153.198787801
2003-10-01	16411922.115015801
2004-01-01	16467638.018845301
2004-04-01	16530846.320909200
2004-07-01	16618655.853643198
2004-10-01	16710459.806602300
2005-01-01	16825530.834560998
2005-04-01	16907934.480680697
2005-07-01	16953478.648389600
2005-10-01	17004956.036368600
2006-01-01	17038087.368731200
2006-04-01	17099869.627672497
2006-07-01	17163749.441902500
2006-10-01	17221893.561693800
2007-01-01	17323947.627669297
2007-04-01	17388269.077720500
2007-07-01	17466401.674690300
2007-10-01	17564481.619919900
2008-01-01	17624132.087209200
2008-04-01	17672721.313844300
2008-07-01	17715328.842406600
2008-10-01	17722317.756539900
2009-01-01	17742888.922173902
2009-04-01	17723765.789465400
2009-07-01	17736617.900817000
2009-10-01	17718127.387543700
2010-01-01	17704083.090110400
2010-04-01	17698147.199868700
2010-07-01	17708162.178685500
2010-10-01	17696207.531335400
2011-01-01	17688574.086093400
2011-04-01	17651569.622894700
2011-07-01	17666487.796764400
2011-10-01	17654568.494247504
2012-01-01	17640338.585641600
2012-04-01	17621235.086441297
2012-07-01	17587167.610175800
2012-10-01	17550058.717741203
2013-01-01	17505690.257675600
2013-04-01	17485418.323686500
2013-07-01	17437932.932958398
2013-10-01	17391358.485679500
2014-01-01	17352858.428822600
2014-04-01	17415940.756270000
2014-07-01	17434202.835362800
2014-10-01	17439597.979544600
2015-01-01	17416192.923314497
2015-04-01	17396893.093794100
2015-07-01	17376588.050919300
2015-10-01	17338925.931972098
2016-01-01	17316313.307718102
2016-04-01	17315849.038317800
2016-07-01	17321918.186497100
2016-10-01	17341119.467467000
2017-01-01	17352815.834610700
2017-04-01	17360690.467661200
2017-07-01	17367837.828030900
2017-10-01	17388155.869697100
2018-01-01	17401709.481862800
2018-04-01	17412478.206760100
2018-07-01	17443535.222608800